x=int(input())
print(10-int(x/200)) x=int(input()) x int(input()) int input() input print(10-int(x/200)) print 10-int(x/200) 10 int(x/200) int x/200 x 200 x=int(input()) int(input()) x
x=int(input())
print(10-int(x/200))
